Table 3.

Variables in the equation of the binary regression

	P value	OR#	95% CI
			Lower	Upper
DI	0.001	1.62	1.29	2.56
TI	0.006	0.76	0.54	0.90
GA (%)	0.001	0.86	0.74	0.92
SI<4.5 vs. 4.5≤SI≤6.5	0.004	24.34	2.73	217.30
SI>6.5 vs. 4.5≤SI≤6.5	0.96	0.96	0.19	4.80

#: OR adjusted for sex, age, MGYSS, NIBUT, CFS score and Schirmer test I.

Abbreviations: DI: diameter deformation index; TI: tortuosity index; GA: gland area ratio; SI: signal index of the glands.